body,div,html,.con-box,li,ul{
	margin:0;
	padding:0;
	box-sizing: border-box;
}
a{
	text-decoration: none;
	color:#000;
}
input,button,textarea{
	border:none;
	outline:none;
	background-color: transparent;
	color:#fff;
	display: block;
	box-sizing: border-box;
  font-size: 14px;
}
ul,li{
	list-style: none;
}
.clearfix::before{
	clear:both;
	content:'';
	height:0;
	visibility:hidden;
	display:none;
}
.clearfix{
	*zoom:1;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.ov{
	overflow: hidden;
}
